
( Brand: Ice ), ( Part Type: Glass Filter ), ( Filter Shape: Circular ), ( Item Height: L 6.2 X W 4.7 X H 0.7 Inches ), ( Circular Size: 77 Mm ), ( Filter Effects: Neutral Density ), ( Mount Fitting: Threaded ), ( Country Of Origin: China ), ( Item Weight: 0.3 Pounds ), ( UPC: 612085378884 )
The **77mm ND64 Optical Glass Neutral Density Filter (Product Code: 612085378884)** is a high-quality, precision-engineered optical filter designed to seamlessly integrate into photography and videography workflows where precise light control is essential. Crafted from **optical-grade glass**, this filter delivers an **ND64 (6 stops) attenuation** with near-perfect neutrality, ensuring that the color balance of your scene remains unaltered while dramatically slowing down shutter speeds for creamy motion blur, longer exposures, or enhanced low-light performance. The filter s **77mm diameter** makes it versatile for use with a wide range of lenses, from standard to telephoto, and its **screw-in design** allows for quick and hassle-free attachment without the need for additional adapters or holders. Engineered with **anti-reflective coatings** on both surfaces, it minimizes ghosting, flare, and lens reflections, guaranteeing sharp, distortion-free images even in bright daylight conditions. Whether you're capturing silky waterfalls, cinematic slow-motion footage, or expansive landscape panoramas, this ND64 filter provides the ideal balance of light reduction and optical clarity, making it an indispensable tool for photographers and videographers seeking professional-grade results. Its **durable, scratch-resistant construction** ensures longevity, while its **compact and lightweight design** allows for effortless portability, fitting seamlessly into any gear bag. Ideal for both stills and video applications, this filter is a testament to precision craftsmanship, delivering consistent performance across a broad spectrum of lighting scenarios.
### **Pros and Cons of buying a 77mm ND64 Optical Glass Neutral Density Filter (Part Number: 612085378884)**
#### **Pros:**1. **High Optical Quality** Made from optical-grade glass, this filter ensures minimal distortion, sharpness retention, and accurate color reproduction. Optical glass is free from chromatic aberrations that can occur in cheaper plastic or resin-based filters.
2. **Consistent Neutral Density** An ND64 filter blocks 6 stops of light, providing reliable exposure control for slow shutter speeds, motion blur, or low-light photography. The density is consistent across the entire surface, reducing variations in exposure.
3. **Durable Construction** The metal frame (likely aluminum or steel) provides structural integrity, protecting the glass from scratches and warping. This makes it suitable for professional use and frequent handling.
4. **Threaded for Easy Mounting** The 77mm size is a standard filter thread, compatible with most medium-format and large-sensor DSLR/mirrorless cameras. It can be used with step-up rings for smaller sensors if needed.
5. **Low Light Transmission Loss** Unlike some ND filters that introduce unwanted color casts or vignetting, a well-made optical glass ND filter maintains neutral density without altering the image s natural tone.
6. **Versatility in Photography** Ideal for long-exposure photography (waterfalls, light trails), cinematic b-roll, and astrophotography where precise exposure control is necessary.
7. **Long-Term Value** High-quality optical glass filters last much longer than plastic or resin alternatives, making them a cost-effective investment over time.
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#### **Cons:**1. **Expensive Upfront Cost** Optical glass filters are significantly pricier than plastic or resin-based alternatives. The price may be a barrier for hobbyists or those on a tight budget.
2. **Bulkiness and Weight** The metal frame and glass make this filter heavier than plastic versions, which can add noticeable weight to a camera setup, especially when using multiple filters.
3. **Limited Compatibility Without Adapters** While 77mm is a common size, it may require step-up rings for smaller sensors (e.g., APS-C, Micro Four Thirds). Additional adapters increase cost and complexity.
4. **Potential for Scratches** Despite durability, the glass surface can still scratch if not handled carefully. Scratches may degrade image quality, though they can sometimes be polished out.
5. **Not Ideal for All Genres** If you primarily shoot fast-paced action or sports photography, an ND filter may not be frequently used, making the investment less justified.
6. **Storage and Organization** Larger filters require more space in a filter holder or case, which may be inconvenient for photographers who travel frequently.
7. **Potential for Vignetting (If Poorly Made)** While high-quality optical glass minimizes this, some cheaper ND filters can cause edge darkening. Ensure the filter is from a reputable brand to avoid this issue.
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### **Conclusion:**This **77mm ND64 optical glass filter** is one of the best choices for photographers and videographers who prioritize image quality, consistency, and durability. It excels in scenarios requiring precise exposure control, such as long exposures or cinematic shots, and its optical-grade construction ensures minimal image degradation. However, the high cost and bulkiness may not be justified for casual users or those who rarely need ND filters.
If you frequently work in low-light conditions, create motion blur effects, or shoot video with controlled exposure, this filter is a worthwhile investment. For budget-conscious photographers or those with occasional ND needs, a lower-cost plastic or resin ND filter might suffice.
### **Recommendation:**- **Buy it if:** You shoot long exposures, cinematic video, or astrophotography; you value optical quality and durability; and you re willing to invest in a professional-grade filter.
- **Skip it if:** You re on a tight budget, shoot mostly in bright conditions, or don t need the precision of optical glass.
- **Consider alternatives:** If cost is a concern, look for high-quality resin or plastic ND filters (e.g., from B W, K&F Concept, or Lee) that offer a similar ND64 stop at a fraction of the price. However, these may lack the longevity and sharpness of optical glass.
For the best results, pair this filter with a **high-quality filter holder** (e.g., Cokin or Lee system) to protect it and ensure easy mounting. Always clean the glass gently with a microfiber cloth and avoid abrasive materials.
Little signs of use, no scratches. In excellent condition.